Systems, apparatus, and methods for processing I/O requests

Electrical computers and digital processing systems: memory – Storage accessing and control – Control technique

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C710S054000, C711S150000, C711S168000

Reexamination Certificate

active

07827362

ABSTRACT:
A method, apparatus, and system for accessing units of storage in at least one logical unit by processing I/O requests directed to the logical units using a LUN queue and an operation-type queue. By using the queues to process the I/O requests, the requests can be processed without address collisions.

REFERENCES:
patent: 3444528 (1969-05-01), Lovell et al.
patent: 3533082 (1970-10-01), Schnabel et al.
patent: 3715729 (1973-02-01), Mercy
patent: 4141066 (1979-02-01), Keiles
patent: 4156907 (1979-05-01), Rawlings et al.
patent: 4164017 (1979-08-01), Randell et al.
patent: 4191996 (1980-03-01), Chesley
patent: 4351023 (1982-09-01), Richer
patent: 4378588 (1983-03-01), Katzmann et al.
patent: 4403303 (1983-09-01), Howes et al.
patent: 4453215 (1984-06-01), Reid
patent: 4459658 (1984-07-01), Gabbe et al.
patent: 4479214 (1984-10-01), Ryan
patent: 4483001 (1984-11-01), Ryan
patent: 4484275 (1984-11-01), Katzman et al.
patent: 4486826 (1984-12-01), Wolff et al.
patent: 4498145 (1985-02-01), Baker et al.
patent: 4507751 (1985-03-01), Gawlick et al.
patent: 4521847 (1985-06-01), Ziehm et al.
patent: 4581701 (1986-04-01), Hess et al.
patent: 4607365 (1986-08-01), Greig et al.
patent: 4608688 (1986-08-01), Hansen et al.
patent: 4639856 (1987-01-01), Hrustich et al.
patent: 4648031 (1987-03-01), Jenner
patent: 4652940 (1987-03-01), Sumiyoshi
patent: 4654819 (1987-03-01), Stiffler et al.
patent: 4654857 (1987-03-01), Samson et al.
patent: 4674038 (1987-06-01), Brelsford et al.
patent: 4703421 (1987-10-01), Abrant et al.
patent: 4703481 (1987-10-01), Fremont
patent: 4713811 (1987-12-01), Frey
patent: 4727516 (1988-02-01), Yoshida et al.
patent: 4736339 (1988-04-01), Crabbe, Jr.
patent: 4750177 (1988-06-01), Hendrie et al.
patent: 4754397 (1988-06-01), Varaiya et al.
patent: 4814971 (1989-03-01), Thatte
patent: 4819154 (1989-04-01), Stiffler et al.
patent: 4878167 (1989-10-01), Kapulka et al.
patent: 4959774 (1990-09-01), Davis
patent: 5041966 (1991-08-01), Nakai et al.
patent: 5089958 (1992-02-01), Horton et al.
patent: 5201044 (1993-04-01), Frey, Jr. et al.
patent: 5204958 (1993-04-01), Cheng et al.
patent: 5212784 (1993-05-01), Sparks
patent: 5235601 (1993-08-01), Stallmo et al.
patent: 5241670 (1993-08-01), Eastridge et al.
patent: 5255270 (1993-10-01), Yanai et al.
patent: 5269022 (1993-12-01), Shinjo et al.
patent: 5280611 (1994-01-01), Mohan et al.
patent: 5287501 (1994-02-01), Lomet
patent: 5297258 (1994-03-01), Hale et al.
patent: 5313646 (1994-05-01), Hendricks et al.
patent: 5325519 (1994-06-01), Long et al.
patent: 5327468 (1994-07-01), Edblad et al.
patent: 5331646 (1994-07-01), Krueger et al.
patent: 5339406 (1994-08-01), Carney et al.
patent: 5357509 (1994-10-01), Ohizumi
patent: 5381545 (1995-01-01), Baker et al.
patent: 5398331 (1995-03-01), Huang et al.
patent: 5404361 (1995-04-01), Casorso et al.
patent: 5404508 (1995-04-01), Konrad et al.
patent: 5414840 (1995-05-01), Rengarajan et al.
patent: 5437026 (1995-07-01), Borman et al.
patent: 5440735 (1995-08-01), Goldring
patent: 5446855 (1995-08-01), Dang et al.
patent: 5450546 (1995-09-01), Krakirian
patent: 5469573 (1995-11-01), McGill, III et al.
patent: 5479654 (1995-12-01), Squibb
patent: 5483468 (1996-01-01), Chen et al.
patent: 5487160 (1996-01-01), Bemis
patent: 5524205 (1996-06-01), Lomet et al.
patent: 5530846 (1996-06-01), Strong
patent: 5535188 (1996-07-01), Dang et al.
patent: 5557770 (1996-09-01), Bhide et al.
patent: 5572659 (1996-11-01), Iwasa et al.
patent: 5592648 (1997-01-01), Schultz et al.
patent: 5598528 (1997-01-01), Larson et al.
patent: 5604853 (1997-02-01), Nagashima
patent: 5604862 (1997-02-01), Midgely et al.
patent: 5623598 (1997-04-01), Voigt et al.
patent: 5634096 (1997-05-01), Baylor et al.
patent: 5638509 (1997-06-01), Dunphy et al.
patent: 5640561 (1997-06-01), Satoh et al.
patent: 5649152 (1997-07-01), Ohran et al.
patent: 5659747 (1997-08-01), Nakajima
patent: 5668991 (1997-09-01), Dunn et al.
patent: 5677952 (1997-10-01), Blakley, III et al.
patent: 5715438 (1998-02-01), Silha
patent: 5717849 (1998-02-01), Brady
patent: 5720028 (1998-02-01), Matsumoto et al.
patent: 5724501 (1998-03-01), Dewey et al.
patent: 5729719 (1998-03-01), Gates
patent: 5729743 (1998-03-01), Squibb
patent: 5740397 (1998-04-01), Levy
patent: 5740433 (1998-04-01), Carr et al.
patent: 5742792 (1998-04-01), Yanai et al.
patent: 5745906 (1998-04-01), Squibb
patent: 5751936 (1998-05-01), Larson et al.
patent: 5751939 (1998-05-01), Stiffler
patent: 5758057 (1998-05-01), Baba et al.
patent: 5761680 (1998-06-01), Cohen et al.
patent: 5764877 (1998-06-01), Lomet et al.
patent: 5777874 (1998-07-01), Flood et al.
patent: 5778392 (1998-07-01), Stockman et al.
patent: 5787243 (1998-07-01), Stiffler
patent: 5790773 (1998-08-01), DeKoning et al.
patent: 5794252 (1998-08-01), Bailey et al.
patent: 5799141 (1998-08-01), Galipeau et al.
patent: 5802264 (1998-09-01), Chen et al.
patent: 5806065 (1998-09-01), Lomet
patent: 5809340 (1998-09-01), Bertone et al.
patent: 5809543 (1998-09-01), Byers et al.
patent: 5813017 (1998-09-01), Morris
patent: 5829045 (1998-10-01), Motoyama
patent: 5829046 (1998-10-01), Tzelnic et al.
patent: 5835915 (1998-11-01), Carr et al.
patent: 5835953 (1998-11-01), Ohran
patent: 5845292 (1998-12-01), Bohannon et al.
patent: 5857208 (1999-01-01), Ofek
patent: 5864657 (1999-01-01), Stiffler
patent: 5893119 (1999-04-01), Squibb
patent: 5893140 (1999-04-01), Vahalia et al.
patent: 5907685 (1999-05-01), Douceur
patent: 5933368 (1999-08-01), Ma et al.
patent: 5937428 (1999-08-01), Jantz
patent: 5941983 (1999-08-01), Gupta et al.
patent: 5948110 (1999-09-01), Hitz et al.
patent: 5961613 (1999-10-01), DeNicola
patent: 5963962 (1999-10-01), Hitz et al.
patent: 5982886 (1999-11-01), Itami et al.
patent: 5996088 (1999-11-01), Frank et al.
patent: 6000020 (1999-12-01), Chin et al.
patent: 6012145 (2000-01-01), Mathers et al.
patent: 6014690 (2000-01-01), Van Doren et al.
patent: 6016553 (2000-01-01), Schneider et al.
patent: 6018746 (2000-01-01), Hill et al.
patent: 6035306 (2000-03-01), Lowenthal et al.
patent: 6041420 (2000-03-01), Skarpelos et al.
patent: 6044438 (2000-03-01), Olnowich
patent: 6044444 (2000-03-01), Ofek
patent: 6054987 (2000-04-01), Richardson
patent: 6061769 (2000-05-01), Kapulka et al.
patent: 6061770 (2000-05-01), Franklin
patent: 6064247 (2000-05-01), Krakirian
patent: 6065018 (2000-05-01), Beier et al.
patent: 6078990 (2000-06-01), Frazier
patent: 6079000 (2000-06-01), Cooper et al.
patent: 6081875 (2000-06-01), Clifton et al.
patent: 6081877 (2000-06-01), Taki
patent: 6085200 (2000-07-01), Hill et al.
patent: 6122664 (2000-09-01), Boukobza et al.
patent: 6125404 (2000-09-01), Vaglica et al.
patent: 6131148 (2000-10-01), West et al.
patent: 6138243 (2000-10-01), Mealey et al.
patent: 6148416 (2000-11-01), Masubuchi
patent: 6157991 (2000-12-01), Arnon
patent: 6158019 (2000-12-01), Squibb
patent: 6161192 (2000-12-01), Lubbers et al.
patent: 6173377 (2001-01-01), Yanai et al.
patent: 6181870 (2001-01-01), Okada et al.
patent: 6189016 (2001-02-01), Cabrera et al.
patent: 6199178 (2001-03-01), Schneider et al.
patent: 6205450 (2001-03-01), Kanome
patent: 6205527 (2001-03-01), Goshey et al.
patent: 6219752 (2001-04-01), Sekido
patent: 6230282 (2001-05-01), Zhang
patent: 6240527 (2001-05-01), Schneider et al.
patent: 6243105 (2001-06-01), Hoyer et al.
patent: 6289357 (2001-09-01), Parker
patent: 6301677 (2001-10-01), Squibb
patent: 6311193 (2001-10-01), Sekido
patent: 6317815 (2001-11-01), Mayer et al.
patent: 6324548 (2001-11-01), Sorenson
patent: 6341341 (2002-01-01), Grummon et al.
patent: 6345346 (2002-02-01), Biessener et al.
patent: 6347365 (2002-02-01), Leshem et al.
patent: 6357015 (2002-03-01), Yamakawa et al.
patent: 6363487 (2002-03-01), Schneider
patent: 6366987 (2002-04-01), Tzelnic et al.
patent: 6369820 (2002-04-01), Bertram et al.
patent: 6374363 (2002-04-01), Wu et al.
patent: 6381635 (2002-04-01), Hoyer et al.
patent: 6385707 (2002-05-01), Maffezzoni
patent: 6389547 (2002-05-01), James et al.
patent: 6430577 (2002-08-01), Hart
patent: 6434681 (2002-08-01), Armangau
patent: 6434710 (2002

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Systems, apparatus, and methods for processing I/O requests does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Systems, apparatus, and methods for processing I/O requests, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Systems, apparatus, and methods for processing I/O requests will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-4192728

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.